Simultaneous transcatheter therapy for ventricular septal defect combined with atrial septal defect / 中南大学学报(医学版)

OBJECTIVE@#To access the possibility, methods and efficacy of simultaneous transcatheter therapy for ventricular septal defect ( VSD ) combined with atrial septal defect (ASD).@*METHODS@#In 68 patients with VSD, four patients ranging from 3 to 24 years old were combined with ASD. The diameters of perimembranous VSD were 2 approximately 10.5 mm, and the diameters of secundum ASD were 4.6 approximately 7 mm under the echocardiography before the operation. Another 4 patients with VSD occluded by left ventriculography: 3 patients were occluded by VSD occluder first, and then occluded by ASD occuder. The other was only occluded by VSD occluder.@*RESULTS@#All VSD was treated successfully at one time in 4 patients. The diameters of VSD occluder were 4, 8, 10, and 16 mm. ASD was occluded successfully at one time in 3 patients. The diameters of ASD occluder were 8, 10, and 10 mm. The successful rate of the operation was 100%. No complication occurred in the operation and follow-up.@*CONCLUSION@#Simultaneous transcatheter closure for VSD combined with ASD is a safe, feasible and effective therapy.

Therapeutic effect and safety of transcatheter occlusion of ventricular septal defects in 50 patients / 中南大学学报(医学版)

OBJECTIVE@#To determine the therapeutic effect and safety of transcatheter closure of ventricular septal defects (VSD) in 50 patients.@*METHODS@#Fifty patients were diagnosed by transthoracic echocardiography. To perform the operation, transthoracic echocardiography and X ray were used continuously to monitor the procedure. Transthoracic echocardiography and ECG were performed at 1, 3, and 6 months after the operation to evaluate the therapeutic effect.@*RESULTS@#The VSD diameter ranged from 1.8 to 13.4 (5.54 +/- 2. 75) mm. The successful rate of the operation was 96.0%, and the complication rate of the operation was 16.7%. A 3 month follow-up was completed in 20 patients, and the median left ventricle end-diastolic dimension significantly decreased from (40.20 +/- 8.80) mm to (32.90 +/- 8.36) mm (P < 0.001).@*CONCLUSION@#Transcatheter closure of ventricular septal defects is a good method with a high success rate of placement, fewer complications, and a good occlusion effect.